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The Dodge Hellcat is a standout performer among Challenger models due to its exceptional speed and power. It boasts an impressive estimated top speed of 203 mph and can accelerate from 0 to 60 mph in just 3.4 seconds thanks to its powerful 6.2 liter V8 HEMI engine, which delivers a remarkable 707 lb-ft of torque and 797 HP. With a weight of 4,448 lbs, the Hellcat has a power to weight ratio of 318 HP per ton. In comparison, the Dodge Challenger R/T, featuring a 5.7 liter V8 engine, offers 372 HP and 400 lb-ft of torque with a top speed of 141 mph. The R/T weighs 4,182 lbs and provides a power to weight ratio of 147 watts per kilogram in metric terms.
In 2020, the power-to-weight ratio of the Dodge Hellcat is reported to be 260.0 watts per kilogram.